diff options
Diffstat (limited to 'Lib/urllib/request.py')
| -rw-r--r-- | Lib/urllib/request.py | 33 |
1 files changed, 15 insertions, 18 deletions
diff --git a/Lib/urllib/request.py b/Lib/urllib/request.py index 64092cf..eb45c7e 100644 --- a/Lib/urllib/request.py +++ b/Lib/urllib/request.py @@ -1300,9 +1300,9 @@ class FileHandler(BaseHandler): else: origurl = 'file://' + filename return addinfourl(open(localfile, 'rb'), headers, origurl) - except OSError as msg: + except OSError as exp: # users shouldn't expect OSErrors coming from urlopen() - raise URLError(msg) + raise URLError(exp) raise URLError('file not on local host') def _safe_gethostbyname(host): @@ -1361,8 +1361,8 @@ class FTPHandler(BaseHandler): headers += "Content-length: %d\n" % retrlen headers = email.message_from_string(headers) return addinfourl(fp, headers, req.full_url) - except ftplib.all_errors as msg: - exc = URLError('ftp error: %s' % msg) + except ftplib.all_errors as exp: + exc = URLError('ftp error: %r' % exp) raise exc.with_traceback(sys.exc_info()[2]) def connect_ftp(self, user, passwd, host, port, dirs, timeout): @@ -1662,7 +1662,6 @@ class URLopener: if proxy_bypass(realhost): host = realhost - #print "proxy via http:", host, selector if not host: raise IOError('http error', 'no host given') if proxy_passwd: @@ -1753,7 +1752,7 @@ class URLopener: def open_file(self, url): """Use local file or FTP depending on form of URL.""" if not isinstance(url, str): - raise URLError('file error', 'proxy support for file protocol currently not implemented') + raise URLError('file error: proxy support for file protocol currently not implemented') if url[:2] == '//' and url[2:3] != '/' and url[2:12].lower() != 'localhost/': raise ValueError("file:// scheme is supported only on localhost") else: @@ -1768,7 +1767,7 @@ class URLopener: try: stats = os.stat(localname) except OSError as e: - raise URLError(e.errno, e.strerror, e.filename) + raise URLError(e.strerror, e.filename) size = stats.st_size modified = email.utils.formatdate(stats.st_mtime, usegmt=True) mtype = mimetypes.guess_type(url)[0] @@ -1782,23 +1781,22 @@ class URLopener: return addinfourl(open(localname, 'rb'), headers, urlfile) host, port = splitport(host) if (not port - and socket.gethostbyname(host) in (localhost() + thishost())): + and socket.gethostbyname(host) in ((localhost(),) + thishost())): urlfile = file if file[:1] == '/': urlfile = 'file://' + file elif file[:2] == './': raise ValueError("local file url may start with / or file:. Unknown url of type: %s" % url) return addinfourl(open(localname, 'rb'), headers, urlfile) - raise URLError('local file error', 'not on local host') + raise URLError('local file error: not on local host') def open_ftp(self, url): """Use FTP protocol.""" if not isinstance(url, str): - raise URLError('ftp error', 'proxy support for ftp protocol currently not implemented') + raise URLError('ftp error: proxy support for ftp protocol currently not implemented') import mimetypes - from io import StringIO host, path = splithost(url) - if not host: raise URLError('ftp error', 'no host given') + if not host: raise URLError('ftp error: no host given') host, port = splitport(host) user, host = splituser(host) if user: user, passwd = splitpasswd(user) @@ -1847,13 +1845,13 @@ class URLopener: headers += "Content-Length: %d\n" % retrlen headers = email.message_from_string(headers) return addinfourl(fp, headers, "ftp:" + url) - except ftperrors() as msg: - raise URLError('ftp error', msg).with_traceback(sys.exc_info()[2]) + except ftperrors() as exp: + raise URLError('ftp error %r' % exp).with_traceback(sys.exc_info()[2]) def open_data(self, url, data=None): """Use "data" URL.""" if not isinstance(url, str): - raise URLError('data error', 'proxy support for data protocol currently not implemented') + raise URLError('data error: proxy support for data protocol currently not implemented') # ignore POSTed data # # syntax of data URLs: @@ -2184,7 +2182,7 @@ class ftpwrapper: conn, retrlen = self.ftp.ntransfercmd(cmd) except ftplib.error_perm as reason: if str(reason)[:3] != '550': - raise URLError('ftp error', reason).with_traceback( + raise URLError('ftp error: %d' % reason).with_traceback( sys.exc_info()[2]) if not conn: # Set transfer mode to ASCII! @@ -2196,7 +2194,7 @@ class ftpwrapper: try: self.ftp.cwd(file) except ftplib.error_perm as reason: - raise URLError('ftp error', reason) from reason + raise URLError('ftp error: %d' % reason) from reason finally: self.ftp.cwd(pwd) cmd = 'LIST ' + file @@ -2464,7 +2462,6 @@ elif os.name == 'nt': test = test.replace("*", r".*") # change glob sequence test = test.replace("?", r".") # change glob char for val in host: - # print "%s <--> %s" %( test, val ) if re.match(test, val, re.I): return 1 return 0 |